join exxonmobil in advancing math and science education. let's solve this. >>> hard to believe but it has been five years since bernie madoff's ponzi scheme was revealed and his former employees are on trial. senior correspondent scott cohen is live in manhattan at the courthouse with the latest. hi, scott. >> hi, tyler. five years out this could be the clearest look yet inside the fraud that shocked the world. bernie madoff, to this day, insists he acted alone. the feds are out to prove once and for all that he did not. five former employees on trial, they include daniel, the former head of operations, who was a 40-year veteran of the firm, and annette, madoff's assist the and account manager, 40-year veteran, joanne, an account manager with the firm, and also jerome, and george, who both designed some of the software. all are accused in various ways of falsifying records helping to cover up the fraud, all have pleaded not guilty. picking a jury in a case that involves the most financial fraud of all time is no easy task. they started with